The steel parts undergo alkaline cleaning, acid pickling, and rinsing to remove oil, grease, rust, and scale. Proper pre-treatment is essential for adhesion.
To certify that a batch meets DIN 50961 Fe Zn 8b, manufacturers perform the following tests:
As a quality engineer, you need to accept or reject a batch. Here is the checklist for DIN 50961 Fe Zn 8b:
If you are exporting to Europe or supplying the automotive industry (e.g., VW, BMW, Mercedes), note the following:
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不知道是不是操作方式有问题 总感觉合集的图有问题 有些没有预览图 有些没有封面 这样子比对也太困难了 以前那个二楼哥也不在了 |
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The steel parts undergo alkaline cleaning, acid pickling, and rinsing to remove oil, grease, rust, and scale. Proper pre-treatment is essential for adhesion.
To certify that a batch meets DIN 50961 Fe Zn 8b, manufacturers perform the following tests: din 50961 fe zn 8b
As a quality engineer, you need to accept or reject a batch. Here is the checklist for DIN 50961 Fe Zn 8b: The steel parts undergo alkaline cleaning, acid pickling,
If you are exporting to Europe or supplying the automotive industry (e.g., VW, BMW, Mercedes), note the following: The steel parts undergo alkaline cleaning
